The hard X-ray nanoprobe beamline BL13U is a phase-II beamline project at the Shanghai
Synchrotron Radiation Facility. The beamline aims to enable comprehensive experiments at …

A deep learning-based automated Kirkpatrick–Baez mirror alignment method is proposed
for synchrotron radiation. We trained a convolutional neural network (CNN) on simulated …

A refractive phase corrector optics is proposed for the compensation of fabrication error of X-
ray optical elements. Here, at-wavelength wavefront measurements of the focused X-ray …

In situ wavefront sensing plays a critical role in the delivery of high-quality beams for X-ray
experiments. X-ray speckle-based techniques stand out among other in situ techniques for …

Speckle-based at-wavelength metrology techniques now play an important role in X-ray
wavefront measurements. However, for reflective X-ray optics, the majority of existing …

Ptychography is a scanning coherent diffraction imaging technique which provides high
resolution imaging and complete spatial information of the complex electric field probe and …

Visible light optical elements such as lenses and mirrors have counterparts for X-rays. In the
visible regime, a variable focusing power can be achieved by an Alvarez lens which consists …

The current advances in new generation X-ray sources are calling for the development and
improvement of high-performance optics. Techniques for high-sensitivity phase sensing and …

At-wavelength metrology of X-ray optics plays a crucial role in evaluating the performance of
optics under actual beamline operating conditions, enabling in situ diagnostics and …

X-ray mirrors are widely used in beamlines and laboratories as focusing or collimating
optics. As well as the highly accurate processes used to fabricate them, optimized alignment …